[ Autographs ] ARGENTINE INDEPENDENCE Exceedingly rare L.S. signed byall three members of the revolutionary triumvirate of the newly independent Argentina, BERNARDIO RIVADAVIA, FELICIANO ANTONIO DE CHICLANA and MANUEL DE SARRATEA, 2pp. 8vo., Buenos Aries, Apr. 9, 1812in Spanish to Colonel Domingo French concerning the transfer of carriages and horses and expressing confidence in French's abilities for "the continuation of such an important objective." Also signed by Secretary NICHOLAS HERRERA. Light soiling and dampstaining along extreme margins, otherwise very good. A fine document from the first year of Argentina's independence.